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Citation: Xie You-Chang, Wang Chuan-Bao, Tang You-Qi. Dispersion Capacities of KCl and NaCl in Zeolites[J]. Acta Physico-Chimica Sinica, ;1993, 9(06): 735-739. doi: 10.3866/PKU.WHXB19930604 shu

Dispersion Capacities of KCl and NaCl in Zeolites

1.
Institute of Physical Chemistry, Peking University, Beijing 100871

Received Date: 29 April 1992
Available Online: 15 December 1993

High-temperature X-ray diffractometer is employed to study the dispersion capacities of KCI and NaCl in zeolite supports. The capacities are strongly affected by temperature. The higher the temperature is, the greater the capacities are. It was also found that the capacity obtained by impregnating and drying at low temperature is much smaller than that obtained by impregnating and heating at high temperature. For example, only a small amount of KCl can disperse into NaA Zeolite pores by impregnating, and this is most likely owing to the competition adsorption of water and the salt in zeolite pores.
- Zeolite support; Spontaneous dispersion; Dispersion capacity; Influence of temperature on capacity
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